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From "Knut Anders Hatlen (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-3655) errror in nightly regression test: LobStreamsTest:encryptedjunit.framework.AssertionFailedError: f:\jartest\JarResults.2008-04-29\ibm16_suites.All\system\singleUse\oneuse1e\tmp\lob6165.tmp
Date Thu, 02 Oct 2008 09:05:45 GMT

    [ https://issues.apache.org/jira/browse/DERBY-3655?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12636303#action_12636303
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Knut Anders Hatlen commented on DERBY-3655:
-------------------------------------------

Thanks Kathey, I think the patch is ready for commit now. For extra credit you may also fix
these tiny nits:

  - indentation of closing brackets in LOBStreamControl.free(), EmbedConnection.clearLOBMapping(),
EmbedConnection.addLobFile()

  - lines with trailing blanks added in EmbedConnection

  - EmbedConnection.lobFiles could be made final now

In the latest patch, we always create a HashSet for the lob files when we create an EmbedConnection,
even if the connection doesn't use lobs that overflow to disk. Most connections don't use
the HashSet, so perhaps we should go back to the approach with lazy initialization used in
the previous patches? In that case, we would have to synchronize on the EmbedConnection object
itself, since lobFiles may be null. If we think this is a good idea, it could be changed in
a followup patch.

> errror in nightly regression test: LobStreamsTest:encryptedjunit.framework.AssertionFailedError:
f:\jartest\JarResults.2008-04-29\ibm16_suites.All\system\singleUse\oneuse1e\tmp\lob6165.tmp
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-3655
>                 URL: https://issues.apache.org/jira/browse/DERBY-3655
>             Project: Derby
>          Issue Type: Bug
>          Components: Regression Test Failure
>    Affects Versions: 10.3.3.0, 10.4.2.0
>         Environment: OS: Windows, Test: v10_4 branch insane jars, ibm16 jvm
> OS: Windows, Test: v10_3 branch insane jars, ibm142 jvm
>            Reporter: Mike Matrigali
>            Assignee: Kathey Marsden
>         Attachments: derby-3655_diff.txt, derby-3655_diff2.txt, derby-3655_diff3.txt
>
>
> There was 1 failure:
> 1) LobStreamsTest:encryptedjunit.framework.AssertionFailedError: f:\jartest\JarResults.2008-04-29\ibm16_suites.All\system\singleUse\oneuse1e\tmp\lob6165.tmp
> 	at org.apache.derbyTesting.junit.DropDatabaseSetup.removeDir(DropDatabaseSetup.java:130)
> 	at org.apache.derbyTesting.junit.DropDatabaseSetup.removeDir(DropDatabaseSetup.java:128)
> 	at org.apache.derbyTesting.junit.DropDatabaseSetup.access$000(DropDatabaseSetup.java:35)
> 	at org.apache.derbyTesting.junit.DropDatabaseSetup$1.run(DropDatabaseSetup.java:105)
> 	at java.security.AccessController.doPrivileged(AccessController.java:202)
> 	at org.apache.derbyTesting.junit.DropDatabaseSetup.removeDirectory(DropDatabaseSetup.java:102)
> 	at org.apache.derbyTesting.junit.DropDatabaseSetup.removeDirectory(DropDatabaseSetup.java:98)
> 	at org.apache.derbyTesting.junit.DropDatabaseSetup.removeDatabase(DropDatabaseSetup.java:91)
> 	at org.apache.derbyTesting.junit.DropDatabaseSetup.tearDown(DropDatabaseSetup.java:77)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:20)
> 	at junit.extensions.TestSetup.run(TestSetup.java:23)
> 	at org.apache.derbyTesting.junit.BaseTestSetup.run(BaseTestSetup.java:57)
> 	at junit.extensions.TestDecorator.basicRun(TestDecorator.java:22)
> 	at junit.extensions.TestSetup$1.protect(TestSetup.java:19)
> 	at junit.extensions.TestSetup.run(TestSetup.java:23)

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